Cheetah 864XR Technical Manual

Cheetah
Brand
Cheetah
Model
864XR
Type
Technical Manual
V
IDEO
M
ATRIX
S
WITCHER
M
ODEL
864XR
USING 144X144 MATRIX CARD
T
ECHNICAL
M
ANUAL
Publication: 81-9059-0595-0, Rev. C
w
ww.PESA.com
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PESA I
Thank You !!
for purchasing your new video router from PESA. We appreciate your
confidence in our products. PESA produces quality, state-of-the-art equipment designed to
deliver our users the highest degree of performance, dependability and versatility available
anywhere. We want you to know that if you ever have a concern or problem with a PESA
product, we have a team of engineers, technicians and customer service professionals
available 24/7/365 to help resolve the issue.
Our commitment is to continue earning the trust and confidence of our customers throughout
the industry by incorporating cutting-edge technology into the highest quality, most cost
effective products on the market. And we would like to invite you to tell us how we’re doing.
If you have any comments or suggestions concerning your PESA equipment, please contact
our Customer Service Department.
Again thank you for choosing a PESA product. All of us at PESA look forward to a long-term
partnership with you and your facility.
S
ERVICE AND
O
RDERING
A
SSISTANCE
PESA
103 Quality Circle
Suite 210
Huntsville AL 35806 USA
www.pesa.com
M
AIN
O
FFICE
Tel: 256.726.9200
Fax: 256.726.9271
S
ERVICE
D
EPARTMENT
Tel: 256.726.9222 (24/7)
Toll Free: 800.323.7372
Fax: 256.726.9268
Email: service@pesa.com
© 2010 PESA Switching Systems, All Rights Reserved.
Cheetah is a trademark of PESA Switching Systems, Inc. in the United States and/or other countries.
Microsoft, Windows, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or
other countries.
No part of this publication (including text, illustrations, tables, and charts) may be reproduced, stored in any retrieval system, or transmitted
in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without the prior
written permission of PESA.
All information, illustrations, and specifications contained in this publication are based on the latest product information available at the time
of publication approval. The right is reserved to make changes at any time without notice.
Printed in the United States of America.
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PESA II
T
ABLE OF
C
ONTENTS
Chapter 1: About This Manual......................................................................................... 1-1
1.1 Documentation and Safety Overview.............................................................................................1-1
1.2 Warnings, Cautions, and Notes......................................................................................................1-1
1.2.1 WARNING ...............................................................................................................................1-1
1.2.2 CAUTION.................................................................................................................................1-1
1.2.3 NOTE........................................................................................................................................1-1
Chapter 2: Introduction.................................................................................................... 2-1
2.1 Cheetah 864 XR Product Overview................................................................................................2-1
2.2 Review of Core System Components .............................................................................................2-4
2.2.1 Input Circuit Card Assembly .....................................................................................................2-4
2.2.2 Matrix Circuit Card Assembly...................................................................................................2-4
2.2.3 Output Circuit Card Assembly...................................................................................................2-4
2.2.4 Power Supply Module ...............................................................................................................2-5
2.2.5 Control System..........................................................................................................................2-5
2.2.6 Backplanes................................................................................................................................2-5
2.3 864 XR Frame Specifications.........................................................................................................2-6
Chapter 3: Installation ...................................................................................................... 3-1
3.1 Unpacking and Inspection..............................................................................................................3-1
3.2 General Chassis Installation Overview...........................................................................................3-1
3.3 Choosing a Location......................................................................................................................3-1
3.4 Mounting The 864XR Chassis in an Equipment Rack ....................................................................3-2
3.4.1 Cheetah Chassis Mounting Procedure........................................................................................3-3
3.5 Connect Equipment Cables............................................................................................................3-4
3.6 Cheetah Chassis Supply Power Connections (US Models) .............................................................3-4
3.6.1 864XR Frame Primary Power....................................................................................................3-6
3.7 International Power Requirements For Cheetah Chassis.................................................................3-7
3.8 Video Input/Output Connections....................................................................................................3-9
3.9 Rear Panel System Connections...................................................................................................3-14
3.9.1 RS-232 Control Connectors COM 1 and COM 2......................................................................3-14
3.9.2 RS-422 Control Connectors COM3/PRC and COM4...............................................................3-15
3.9.3 System Control Alarm Connector ............................................................................................3-16
3.9.4 PRC Loop Connector...............................................................................................................3-18
3.9.5 RCP Panel Port Connectors .....................................................................................................3-19
3.9.6 Network Connectors................................................................................................................3-20
3.9.7 Frame Alarm Connector ..........................................................................................................3-23
3.9.8 Auxiliary Frame Control Connector.........................................................................................3-24
3.9.9 House Synchronization Input Connectors.................................................................................3-25
3.9.10 Output Monitor Connectors.................................................................................................3-26
Chapter 4: Frame And Control Verification.................................................................... 4-1
4.1 System Pre-start Verification Checklist..........................................................................................4-1
4.2 System Startup...............................................................................................................................4-1
4.3 Frame Control Verification............................................................................................................4-3
4.3.1 Frame Control Verification Overview........................................................................................4-3
4.3.2 Frame Strobe Setting Verification..............................................................................................4-3
4.3.3 Frame Control Verification Procedure .......................................................................................4-3
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ONTENTS
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ONT
.)
4.4 System Control..............................................................................................................................4-5
4.4.1 System Control Overview..........................................................................................................4-5
4.4.2 System Control Verification Procedure......................................................................................4-6
Chapter 5: Reference Data................................................................................................ 5-1
5.1 Reference Data Introduction ..........................................................................................................5-1
5.2 DIP Switch/Rotary Switch Settings for the 864XR Frame..............................................................5-1
5.2.1 Chassis Level Codes (Strobes) Rotary Switch Settings...............................................................5-3
5.2.2 Chassis Power Supply Backplane DIP Switch Settings...............................................................5-3
5.2.3 Chassis Input/Output CCA Backplane DIP Switch Settings........................................................5-3
5.2.4 Chassis Matrix Backplane Rotary Switch Settings .....................................................................5-3
L
IST OF
F
IGURES
Figure 2-1 - 864XR Chasssis – Front View.....................................................................................................2-2
Figure 2-2 - 864XR Chassis – Rear View .......................................................................................................2-3
Figure 3-1 - Cables Attached To Supports ......................................................................................................3-4
Figure 3-2 - Power Supply Configuration (US Models)...................................................................................3-5
Figure 3-3 - Phase Relationships.....................................................................................................................3-6
Figure 3-4 - Pigtail Cabling Conductors..........................................................................................................3-7
Figure 3-5 - International Power Supplies Configuration.................................................................................3-8
Figure 3-6 – 864XR Chassis – Rear View.....................................................................................................3-10
Figure 3-7 - Channel Assignments – I/O Card Slots 1 - 16............................................................................3-11
Figure 3-8 - Channel Assignments - I/O Card Slots 17 - 64...........................................................................3-12
Figure 3-9 - Channel Assignments - I/O Card Slots 65 - 112.........................................................................3-13
Figure 3-10 - RS-232 Control Connectors.....................................................................................................3-14
Figure 3-11 - RS-422 COM 3/PRC and COM 4 Control Connectors.............................................................3-15
Figure 3-12 - System Control Alarm Connector............................................................................................3-17
Figure 3-13 - System Alarm Cable Set and Associated Schematic.................................................................3-18
Figure 3-14 - PRC Loop Connector ..............................................................................................................3-18
Figure 3-15 - RS-422 System Expansion Cable.............................................................................................3-19
Figure 3-16 - RCP Panel Port Connectors.....................................................................................................3-19
Figure 3-17 - RS-485 Cable Construction.....................................................................................................3-20
Figure 3-18 - Network Connectors................................................................................................................3-21
Figure 3-19 - Ethernet Connector..................................................................................................................3-21
Figure 3-20 - Matrix Frame Controller and System Controller Card Locations, Slot A And Slot B................3-22
Figure 3-21 - Frame Alarm Connector..........................................................................................................3-23
Figure 3-22 - Frame Control Alarm Cable Connection and Circuit Schematic...............................................3-24
Figure 3-23 - Auxiliary Frame Control Connector.........................................................................................3-24
Figure 3-24 - House Sync Input Connectors..................................................................................................3-25
Figure 4-1 - PC to Frame Controller Connection.............................................................................................4-4
Figure 4-2 - 3500 Series Card DIP Switch Locations (Set For 9,600 Baud Rate) .............................................4-6
Figure 5-1 - 144x144 Matrix Crosspoint CCA I/O Channel Assignments........................................................5-2
Figure 5-2 - 864 XR Chassis And Level Code Switch Settings........................................................................5-4
Figure 5-3 - 864XR Power Supply Backplane DIP Switch Locations And Settings .........................................5-5
Figure 5-4 - Input/Output Backplane DIP Switch Settings...............................................................................5-6
Figure 5-5 - Matrix Backplane Rotary Switch Locations.................................................................................5-7
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L
IST OF
T
ABLES
Table 3-1 - Pigtail Cabling Conductor Power Connections..............................................................................3-7
Table 3-2 - AC Power Filter Assembly...........................................................................................................3-7
Table 3-3 – COM 1 and COM 2 Pin Assignments.........................................................................................3-14
Table 3-4 - CPU Link Protocols....................................................................................................................3-15
Table 3-5 - Com 3/PRC Pin Assignments .....................................................................................................3-16
Table 3-6 – COM 4 Pin Assignments............................................................................................................3-16
Table 3-7 - Ethernet LED Indicators.............................................................................................................3-21
Table 3-8 - Auxiliary Frame Control Pin Assignments..................................................................................3-25
Table 4-1 - 3500 Series Card S1 DIP Switch Settings .....................................................................................4-6
Table 5-1 - Matrix Backplane Rotary Switch Settings.....................................................................................5-8
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PESA 1-1
Chapter 1: About This Manual
1.1 D
OCUMENTATION AND
S
AFETY
O
VERVIEW
It is the responsibility of all personnel involved in the installation, operation, and maintenance
of the equipment to know all the applicable safety regulations for the areas they will be
working in. Under no circumstances should any person perform any procedure or sequence
in this manual if the procedural sequence will directly conflict with local Safe Practices.
Local Safe Practices shall remain as the sole determining factor for performing any
procedure or sequence outlined in this document.
1.2 W
ARNINGS
,
C
AUTIONS
,
AND
N
OTES
Throughout this document, you should notice various Warnings, Cautions, and Notes. These addendum
statements supply invaluable information pertaining to the text that they address. It is imperative that
audiences read and understand the statements to avoid possible loss of life, personal injury,
destruction/damage to the equipment, and/or added information that could enhance the operating
characteristics of the equipment (i.e., Notes). The following subsections represent a description of the
Warnings, Cautions, and Notes statements contained in this manual:
1.2.1 WARNING
Warning statements identify conditions or practices that can result in loss of
life or permanent personal injury if the instructions contained in the
statement are not complied with.
1.2.2 CAUTION
Caution statements identify conditions or practices that can result in
personal injury and/or damage to equipment if the instructions contained in
the statement are not complied with.
1.2.3 NOTE
Notes are for information purposes only. However, they may contain
invaluable information important to the correct installation, operation,
and/or maintenance of the equipment.
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PESA 2-1
Chapter 2: Introduction
2.1 C
HEETAH
864
XR
P
RODUCT
O
VERVIEW
PESA’s Cheetah Series Video Matrix Switcher products are manufactured using a “building block”
architecture of core components installed in a chassis frame that provides the infrastructure
requirements of circuit card capacity, power, cooling and system control I/O connections. There are
several different types of chassis frames in the Cheetah family, of which the 864XR is a member. Each
frame is designed for a specific purpose – but most are built with a degree of flexibility to accommodate
as wide a range of customer needs as possible.
While all frames do indeed serve the same basic purpose – to house the switcher “building block”
components and provide the system infrastructure – component layout, internal signal routing through
backplanes and mid-planes and frame-specific power supply components vary greatly between the
frames. For this reason each frame type in the Cheetah family has its own Technical Manual Volume.
All frame-specific data such as the items just mentioned plus connector locations, pin-outs and other
pertinent information peculiar to the 864XR frame is contained in this Technical Manual.
Using the 864 XR frame and the Cheetah 144X144 Matrix CCA a routing switcher with the capacity of
up to 864 inputs and 864 outputs can be configured in a single 41 rack unit (RU) frame. Table 2-1
indicates the maximum number of each core component type that can be installed in the 864XR frame.
Figure 2-1 is a front view of the chassis layout with the access door open. Figure 2-2 is a rear view of
the 864XR frame.
Table 2-1 Cheetah Series Active Components Matrix
C
ORE
C
OMPONENT
M
AXIMUM
Q
UANTITIES
F
OR
T
HE
864XR
C
HASSIS
F
RAME
Input Buffer
CCA
1
Matrix
CCA
1
Output Combiner
CCA
1
Matrix Frame
Controller CCA
System Controller
CCA
Power Supply
Module
54 36 54 2 2 8
1
Indicated quantities are maximum number of cards each frame can support. Quantities of each CCA type will vary by
matrix configuration.
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PESA 2-2
8 8 8 8 8 8 8 8
MATRIX FRA ME CO NT RO LLER
COMMUN ICA TIO NS
RX RX LNK V T2
TXPRC
RX
TX
SCRO LL
RES ETACTIVE
TX422 A CTNET
VT1
+28
+5
+3
CON TR OL S TATU S
GND +5V + BA TTER Y
RUN A CTIVE
BATTERY RESET MOD E
ACTIVE
STANDB Y
GND +5V + BA TTER Y
RUN A CTIVE
BATTERY RESET MOD E
ACTIVE
STANDB Y
8 8 8 8 8 8 8 8
MATRIX FRA ME CO NT RO LLER
COMMUN ICA TIO NS
RX RX LNK V T2
TXPRC
RX
TX
SCRO LL
RES ETACTIVE
TX422 A CTNET
VT1
+28
+5
+3
CON TR OL S TATU S
Power Breaker 1
Power Breaker 2
Power Supply Modules (8)
and Power Supply
Backplanes (4)
(Power Supply Modules
Shown In Phantom, To Allow
View Of 8-Position DIP
Switch Located On Each
Power Supply Backplane)
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+ 2. 5 V
+ 1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTR L
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+ 2. 5 V
+ 1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+ 2. 5 V
+ 1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTR L
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+ 2. 5 V
+ 1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+ 2. 5 V
+ 1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
8-Position DIP Switch
Card Slot Not Populated
(For Future Use)
Rotary Switches (10) For Chassis
Strobe Configuration
Fuses (Blade Type)
Frame Controller CCA
One or Two (For Redundancy)
System Controller CCA
One or Two (For Redundancy)
+28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+28 V
+2. 5 V
+1. 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
+ 28 V
+2 . 5 V
+1 . 2 V
CTRL
ERR
IN
USE
FAN
ERR
Matrix
S1 S2 S3 S4 S5 S6
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
Rectifier Module 1
Rectifier Module 2
Power Filter Module
Card Slots Not Populated
(For Future Use)
144X144 Matrix CCAs (16) and
Matrix Backplanes (4)
(Matrix CCAs Shown Smaller
Than Actual Size To Allow
View Of Rotary Switches, S1
Thru S6, Located On Each
Matrix Backplane)
Fan Controller CCA (2)
144X144 Matrix CCAs (16) and
Matrix Backplanes (4)
(Matrix CCAs Shown Smaller
Than Actual Size To Allow
View Of Rotary Switches, S1
Thru S6, Located On Each
Matrix Backplane)
144X144 Matrix CCAs (4) and
Matrix Backplanes (1)
(Matrix CCAs Shown Smaller
Than Actual Size To Allow View
Of Rotary Switches, S1 Thru S6,
Located On Matrix Backplane)
PS 600
PWR O K
ALERT
28V
GND
PS 600
PWR O K
ALERT
28V
GND
Power Supply Modules (2)
and Power Supply
Backplane (1)
(Power Supply Modules
Shown In Phantom, To Allow
View Of 8-Position DIP
Switch Located On Each
Power Supply Backplane)
8-Position DIP Switch (2)
Figure 2-1 - 864XR Chasssis – Front View
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CONTROL IN PUT / OUTPUT CONN ECTORS
COM 1
PRC Loop
RCP 1 RCP2
RCP 3 RCP 4
N ET
AU X F.C.
Alarm AlarmCOM 2
COM4
COM3
PRC
NET N ET
NE T
REF1 RE F2
Mon1
Mon3
Mon2
Mon4
INPUT/OUTPUT CARD SLOT NUMBER
INPUT/OUTPUT CARD SLOT NUMBER
PWR
2
PWR
1
171824 23 22 21 20 19
40 39 38 37
36 35 34 33 32 31 30 29 28 27 26 25
81
8
181
8
1
8
1
8
1
4 3 2 116 15 14 13 12 11 10 9 8 7 6 5
8
1
8
1
8
1
8
1
INPUT/OUTPUT CARD SLOT NUMBER
414248 47 46 45 44 43
64 63 62 61
60 59 58 57 56 55 54 53 52 51 50 49
81
8
181
8
1
8
1
8
1
INPUT/OUTPUT CARD SLOT NUMBER
656672 71 70 69 68 6788 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
8181818181 81
INPUT/OUTPUT CARD SLOT NUMBER
89
9096 95 94 93 92 91
112 111 110 109
108 107106105 104 103 102 101 100 99 98 97
8181818181 81
8-Position
DIP Switch
Chassis Cooling
Fans
Primary Power
Input Cables
I/O CCAs (16) and
I/O Backplanes (4)
Chassis Cooling
Fans
System Connectors
Panel
I/O CCAs (48) and
I/O Backplanes (12)
8-Position
DIP Switch
I/O CCAs (48) and
I/O Backplanes (12)
8-Position
DIP Switch
Figure 2-2 - 864XR Chassis – Rear View
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2.2 R
EVIEW OF
C
ORE
S
YSTEM
C
OMPONENTS
The 864XR Frame is configured using combinations of the following Core System Components:
Input Circuit Card Assembly
Matrix Circuit Card Assembly
Output Circuit Card Assembly
Power Supply Module
Control System (System Controller CCA and Frame Controller CCA)
Each core component is identified and a very brief look at the function of each is provided in the
following paragraphs.
2.2.1 I
NPUT
C
IRCUIT
C
ARD
A
SSEMBLY
As the name implies, the Input Circuit Card Assembly (CCA), often referred to simply as the input card,
is the entry point for video signals into the routing switcher matrix. Each input card accepts up to 16
video input signals from various sources. There are six input card variations in the Cheetah Series
product line, to accommodate different input signal types.
Each input card, regardless of signal type, contains the cable equalization circuitry, buffer amplifiers
and signal drivers used to condition the incoming signal prior to entering the switching matrix. Each
input card also contains circuitry to monitor the status of the input channels, power rails and other
operational functions.
Input cards are physically attached to the rear panel of the chassis frame and provide the input
connectors for attaching signals to the switcher. Each card is equipped with two status LEDs on the edge
of the assembly close to the bottom input connectors. The user can very quickly perform a visual
assessment of the status of the input cards by observing the state of the LEDs.
2.2.2 M
ATRIX
C
IRCUIT
C
ARD
A
SSEMBLY
Each Matrix Card is where the actual crosspoint switching function takes place. In all Cheetah
variations, the matrix cards are installed inside the chassis frame and are accessible by opening the front
access door. Each card is equipped with LEDs on the assembly edge so that the user can quickly assess
the status of each matrix card in the system with a visual inspection.
2.2.3 O
UTPUT
C
IRCUIT
C
ARD
A
SSEMBLY
The Output Card is the exit point for video signals leaving the routing switcher and each card provides
up to 16 video output channels. There are seven output card variations to accommodate different signal
output types.
Each output card contains the necessary channel combiner circuitry, buffer amplifiers, re-clocking
circuitry and driver amplifiers to generate the signal output for each channel. Voltage comparators
monitor the status of the power rails. On-board programmed logic circuitry interprets data from the
comparators along with data relevant to the status of the output channels and other card operational
functions to provide a real-time status monitor as to the health of each output card.
Output cards are physically attached to the rear panel of the chassis frame and provide the connectors
for accessing the signal outputs from the switcher. Each card is equipped with two status LEDs on the
edge of the assembly close to the bottom connectors. The user can very quickly perform a visual
assessment of the status of the output cards by observing the state of the LEDs.
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2.2.4 P
OWER
S
UPPLY
M
ODULE
Cheetah video routing switchers use common 600 Watt power supply modules that provide a fully
regulated source of +28 VDC @ 22A for powering system components. The number of power supply
modules used in a frame is dependent on several factors including the number of input, matrix and
output cards required for system capacity and whether or not power redundancy is desired. Up to 8
Power Supply Modules may be installed in the 864XR Frame.
All of the power supply modules are physically and electrically identical. Each module is “hot-
swappable” for easy removal and replacement without any disruption of switcher outputs. Circuitry
internal to the power supply continuously monitors the operational parameters, output voltage and
current level and the module operating temperature. Three LED display devices on the front panel of
each module allow the user to quickly perform a visual assessment of the status of each supply module
by observing the state of the LEDs.
2.2.5 C
ONTROL
S
YSTEM
Every switcher configuration requires a Control System. In the Cheetah family there are two core
components of the control system that reside within the chassis frame: the System Controller Card and
the Frame Controller Card.
The System Controller Card resides in the matrix switcher frame, however the term System Controller
refers collectively to the System Controller CCA and its associated board-resident firmware and a
software application that runs on a Microsoft Windows based PC platform. In the Cheetah product line
there are two variations of System Controllers: the 3500PRO and the PERC2000. Regardless of which
control system is used (3500 or PERC), at least one system controller card must be installed in the
chassis frame. Each chassis frame can support up to two system controller cards although only one
controller card is required. A second system controller card may be installed for redundancy capability.
The Frame Controller Card also resides in the matrix switcher frame. Just as with the system controller
card, each chassis frame can support up to two frame controller cards, although only one is required. A
second frame controller card may be installed for redundancy capability.
Consider the System Controller to be the master overseer of the entire system. The system controller
card communicates bi-directionally with the frame controller circuitry. Think of the Frame Controller
as a slave that is subservient to its master – the System Controller. The Frame Controller circuitry
orchestrates all system switching commands and all other control functions for the entire switcher
frame. It is the job of the System Controller to keep the entire system running as it is programmed to
do. The System Controller provides programming functions and interface functions to various types of
control panels that may be used by facility operators to control operations of the entire switching
system. Also, the system may be operated from a Windows based PC interfaced to the system
controller and running the controller software application.
2.2.6 B
ACKPLANES
Note in Figure 2-1 that there are two power supply modules residing on each power supply backplane
along with an 8-position DIP switch; and four matrix cards residing on each matrix backplane along
with six rotary switches (S1 thru S6). In addition to the switches on the backplanes, also note the ten
rotary switches used for chassis strobe configuration.
Figure 2-2 illustrates the rear panel of the chassis frame where the input and output cards are installed.
Note in this figure that up to four input or output cards may reside on each I/O Backplane and that each
backplane contains an 8-position DIP switch.
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The DIP switches and rotary switches on the various backplanes and in the chassis frame are factory set
to assign operational parameters to the system components. The switch settings assign such things as
what channel numbers a bank of input or output cards will service, frame type, number of cooling fans,
etc. Although the switches are set at the factory for every system, a guide to the proper settings for each
switch peculiar to the 864XR Frame is included in Chapter 5 of this manual. This scheme of assigning
identification to the backplane and interface ports allows full interchangeability between like CCAs in
the system.
In every frame variation the input cards and the output cards are loaded through the rear panel card
chassis into mating connectors located on an I/O backplane. Each card chassis is configured using I/O
backplanes with four cards installed to each. All slots may or may not be used in a particular system
dependent on the number of input and output channels and whether or not the output cards are fitted
with option cards. When option cards are used, each output card will occupy two slots in the card
chassis. In a typical Cheetah system, the input cards and output cards will be co-resident in the card
chassis. Be aware that although input cards and output cards can be co-resident in the card chassis, they
CAN NOT be co-resident on the same backplane. Each I/O backplane in the chassis is designated as
either an input or an output backplane.
2.3 864
XR
F
RAME
S
PECIFICATIONS
Physical
RUs....................................................................................................................................... 41
Height .............................................................................................................................71.75"
Width ...................................................................................................................................19"
Depth....................................................................................................................................23"
Weight...........................................................................................625 lbs. (281.25 kg) nominal
............................................................................ (May weigh less depending on configuration)
Supply Power Requirements
Operating voltage ..................................................................................95-240 VAC, 47-63 Hz
Power consumption .................................................................... 2500W Nominal, 6000W Max
Power Supplies
DC Input (from the source rectification filter/breaker assy.) .......................95 VDC to 240 VDC
DC Output.................................................................................................................... 28 VDC
Maximum Output Watts ............................................................................................ 600 Watts
Digital Electrical Signals for Inputs
Standards:..................................................High Definition video conforming to SMPTE 292M
......................................................................Serial Digital video conforming to SMPTE 259M
Connector Type: .......................................................................................................75Ω BNC
Impedance: ..........................................................................................................75Ω nominal
Return Loss: ...................................................................... HD >15 dB from 5MHz to 1.5 GHz
......................................................................................... SD >15 dB from 5 MHz to 540 MHz
Cable Equalization: ............................................HD Automatic up to 100 meters, Belden 8281
...........................................................................SD Automatic up to 300 meters, Belden 8281
Continued
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864 XR Specifications (cont.)
Electrical Signals for Outputs
Connector Type: ...................................................................................75Ω BNC (output card)
...................................................................................................... 75Ω BNC (dual output card)
Signal Level: ..............................................................................................800 mV p-p, ±10%
Signal Polarity: ..........................................................Non-inverting with respect to input ports
Impedance: ...........................................................................................................75Ω nominal
Return Loss: ....................................................................... HD >15 dB from 5MHz to 1.5 GHz
.......................................................................................... SD >15 dB from 5MHz to 540 MHz
Optical Signals (Fiber Optics) for Inputs (Receivers)
Connector Type: ..............................................................SFP modules w/LC-type (fiber card)
Data Rates:...........................................................................................1.0 Mbps to 1.485 Gbps
Optical Input Wavelength...........................................................Single Mode, 1200 to 1600 nm
Input Power ............................................................................................... -20 dBm (minimum)
Optical Signals (Fiber Optics) for Outputs (Transmitters)
Connector Type.................................................................SFP modules w/LC-type (fiber card)
Data Rates:..............................................................................................1 Mbps to 1.485 Gbps
Optical Output Wavelength....................................................... Single Mode, 1310 nm, ±20 nm
Output Power ...............................................................................................................-11 dBm
Optical Loss Budget
10,000 km (minimum), Single Mode fiber w/2 optical couplings...................... 9 dB (minimum)
Signal Operational Specifications
Polarity: ............................................................................................... All paths non-inverting
Re-clocking SD: ...................................Automatic selection of 143 Mb/s, 177 Mb/s, 270Mb/s,
...................................................................................................................360 Mb/s, 540 Mb/s
Re-clocking HD: ................. Automatic selection of 143 Mb/s, 177 Mb/s, 270 Mb/s, 360 Mb/s,
.............................................................................................................. 540 Mb/s and 1.5 GB/s
Reference (Sync) Inputs
No. of Inputs: ............................................................................................................ 2 standard
Connector: .................................................................................................................75Ω BNC
Return Loss: ............................................................................... > 40 dB, 100 KHz to 30 MHz
Signal Formats: ..................................................... NTSC, PAL (Black Burst), or HD Tri-Level
....................................................................................... Sync per SMPTE 274, SMPTE 276 M
Signal Level: .......................................................................................Nominal 1.0 V p-p ±6dB
Continued
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864 XR Specifications (cont.)
DAC Card Specifications
Connector Type: .......................................................................................................75Ω BNC
Connection/Card: ................................................................................... 16 Individual Outputs
Conversion: ................................................................................10 bit Serial Digital to Analog
Over sampling:..................................................................................................................... 4X
Output:....................................................................................................................NTSC/PAL
Cooling
Internal cooling fans with auto sensing speed adjustments
Control
Panel Com:...........................................................................RS-485, 3 pin WECO, 4 per frame
Control Com:...................................................... RS-232 or PESA PRC for 3500 Series System
Connector Type:.........................................................................................9 pin, D sub, female
Network Connector: ......................................................................RJ-45, Ethernet, 2 per frame
Environmental
Operating Temperature:.................................................................................................0-40 °C
Operating Humidity:.............................................................................10-90% non condensing
Standard Analog Video Input Characteristics
Level:.................................................................................... 1.0V P-P nominal, 2.0V P-P max.
............................................................................................. (Without obvious distortion)
Impedance:.........................................................................................75Ω internally terminated
Return Loss:..................................................................................................> 40 dB to 5 MHz
.....................................................................................................................> 15dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
Type:...........................................................................................................................Balanced
Connector:......................................................................................................................... BNC
Standard Analog Video Output Characteristics
Level:.................................................................................... 1.0V P-P nominal, 2.0V P-P max.
............................................................................................. (Without obvious distortion)
Impedance:.........................................................................................75Ω internally terminated
Return Loss:...............................................................................................> 40 dB to 5.0 MHz
....................................................................................................................> 15 dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
DC on Out:................................................................................................................. <±30 mV
Connector:......................................................................................................................... BNC
Number: .....................................................................................................One (Two Optional)
Continued
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864 XR Specifications (cont.)
Standard Analog Video Gain Characteristics
Gain: ................................................................................................................................ Unity
Gain Stability: ....................................................................................................<±0.1 dB max.
Gain Adjust Range: .......................................................................................................±0.5 dB
Standard Analog Video Linear Distortion
Frequency Response:................................................................................... ±0.1 dB to 10 MHz
....................................................................................................................±0.5 dB to 35 MHz
..................................................................................................................... -3.0 dB @50 MHz
Vertical Tilt:..................................................................................0.25% (50 Hz Square Wave)
Horizontal Tilt:................................................................................................................0.25%
Low Frequency:................................................................ +0.2% /ms max with 10% Overshoot
.......................................................................................................(10-90% or 90-10% change)
Standard Analog Video Pulse and Bar Responses
Factor (2T) Bar Slope:................................................................................................... 0.2% K
Pulse/Bar Ratio:............................................................................................................. 0.2% K
Pulse Sharp:................................................................................................................... 0.2% K
Standard Analog Video Chrominance/Luminance
Gain Inequity:......................................................................................................... ±1.0% max.
Delay Inequity:...............................................................................................................±1.0 ns
Standard Analog Video Non-Linear Distortions
Note: All tests: 10 to 90% @ 3.58MHz or 12.5 to 87.5% @ 4.43Mhz.
Differential Gain:........................................................................................ 0.25% @ 4.43 MHz
Envelope Delay:...............................................................................<2.0ns, 50MHz to 85 MHz
Differential Phase:........................................................................................0.25° @ 4.43 MHz
Line Time Non-Linearity:..................................................................................................0.2%
Transient Gain:......................................................... 1.0% (Luminance, Chrominance, or Sync)
Video o Video Crosstalk:..........................≤ -60 dB to 5.0 MHz (all Inputs and Outputs Hostile)
.................................................................................................................. ≤ -35 dB @ 35 MHz
Standard Analog Video Switching Characteristics
Switching Time:............................................................................................................≤ 1.0 µs
Switching Transient:................................................................................22 mV (30 IRE Units)
Differential Delay (any Input to any Output)........................................................ Approx. 8.5ns
........................................................................................................................11° @ 3.58 MHz
......................................................................................................................13.5° @4.43 MHz
Standard Analog Video Signal to Noise
Video Filter:.........................................................-70 dB RMS Noise to P-P Signal to 5.0 MHz
Continued
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864 XR Specifications (cont.)
High-Level Analog Video Input Characteristics
Level:..............................................................................................±5.0 V, Referred to Ground
Impedance:.........................................................................................75Ω internally terminated
Return Loss:...............................................................................................> 40 dB to 5.0 MHz
....................................................................................................................> 15 dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
Type:...........................................................................................................................Balanced
Connector:......................................................................................................................... BNC
High-Level Analog Video Output Characteristics
Level:..............................................................................................±5.0 V, Referred to Ground
Impedance:.........................................................................................75Ω internally terminated
Return Loss:...............................................................................................> 40 dB to 5.0 MHz
....................................................................................................................> 15 dB to 50 MHz
Coupling:.................................................................................................................Direct (DC)
DC on Out:................................................................................................................. <±50 mV
Connector:......................................................................................................................... BNC
Number: .....................................................................................................One (Two Optional)
High-Level Analog Video Gain Characteristics
Gain: ................................................................................................................................ Unity
Gain Stability: .............................................................................................................<±0.1 dB
Gain Adjust Range: .......................................................................................................±0.5 dB
High-Level Analog Video Linear Distortion
Frequency Response:................................................................................... ±0.1 dB to 10 MHz
....................................................................................................................±0.5 dB to 35 MHz
..................................................................................................................... -3.0 dB @50 MHz
Vertical Tilt:..................................................................................0.25% (50 Hz Square Wave)
Horizontal Tilt:................................................................................................................0.25%
Crosstalk: ............................................. <± -60 dB to 5.0 MHz (All Inputs and Outputs Hostile)
................................................................................................................ <± -35 dB @ 35 MHz
High-Level Analog Video Signal to Noise
Signal to Noise:.................................................. -70 dB, RMS Noise to P-P Signal to 5.0 MHZ
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All Cheetah video matrix switchers offer alarm support, switch confirmation, block checking, and
power-out-of-range indicators. Features include:
• Full feature control system using either standard PESA PRC Control or PESA Network Control
• Video and data signal from 3Mb/s to 1.5 GB/s
• Conforms to SMPTE 259M and 292M
• Input EQ to 300M SD, 100M HD
• Bypass mode for non-standard data signals
• Full redundant controllers available
• N+1 redundant internal DC power; full redundant AC power
• All modules are hot-swappable for on-air maintenance
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Chapter 3: Installation
3.1 U
NPACKING AND
I
NSPECTION
This equipment contains electrostatic sensitive devices (ESD). Use a grounded
wrist strap, grounding mat, and/or comply with local established ESD
procedures when handling the internal circuit cards to prevent destruction
from electrostatic discharge.
Immediately upon receipt, inspect all shipping containers. Carefully unpack the equipment and
compare the parts received against the packing list. If any parts appear to be missing or damaged,
please contact PESA immediately.
3.2 G
ENERAL
C
HASSIS
I
NSTALLATION
O
VERVIEW
The physical size of each Cheetah Series Switcher chassis is determined by the chassis input/output
capabilities. If specified when ordered, each Cheetah Switcher will be configured for the intended
system at the factory. Before attempting to install any frame, matrix card, controller card, or power
supply, carefully read and understand this section.
All Cheetah Switchers contain electrostatic sensitive devices (ESD). Care
should be used when it is necessary to handle the internal circuit cards. It is
recommended that a grounded wrist strap and grounding mat be used before
attempting any equipment installations.
3.3 C
HOOSING A
L
OCATION
For local electrical compliance, this equipment should be located near the
primary power disconnect/breaker so that the AC supply disconnect is
easily accessible.
This equipment is designed for installation in a standard 19" equipment rack located in an environment
conforming to the specifications for each chassis. Locate each unit as close as possible to its associated
equipment to minimize cable runs.
Consider the connection from this equipment to the supply circuit, and the effect that possible
overloading can have on overcurrent protection circuits and supply wiring. Refer to nameplate ratings
when addressing this concern.
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3.4 M
OUNTING
T
HE
864XR
C
HASSIS IN AN
E
QUIPMENT
R
ACK
The weight of a f
ully loaded 864XR chassis frame exceeds 650 lbs nominal.
Installation or removal of this equipment requires at least four persons in
order to avoid possible personal injury or equipment damage. Install this
equipment in such a manner as to avoid any tipping hazard from uneven
loading of the equipment.
Make sure that all power is disconnected and the chassis breakers are in the
OFF position before installing the specific frame into the rack.
Fans mounted on this equipment provide forced-air cooling. Do not block
airflow around these fans. Replace all service panels and blank filler plates.
Keep the front access door closed during normal operation.
This equipment is designed for installation in a standard 19" equipment rack. Provide sufficient space
behind the equipment racks to allow for control, signal, and power cables. Use all chassis mounting
holes, and tighten mounting hardware securely by using the rack equipment manufacturer’s suggested
torque settings.
This unit is extremely heavy. Maneuvering and installation of this unit
requires caution, planning, and adequate resources in order to prevent injury
to personnel and/or damage to the equipment. It is strongly suggested to
implement as many persons, jacks, blocks, etc., as possible to eliminate any
unsafe condition that could result during the chassis mounting phase of
installation.
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3.4.1 C
HEETAH
C
HASSIS
M
OUNTING
P
ROCEDURE
The following steps should be performed to reduce the weight of the system thus making it slightly
easier to maneuver.
1. Have the wooden shipping crate standing upright before opening the crate.
2. Remove all the lag bolts from the top and sides of the wooden crate.
3. Using ESD precautions, remove the power supply modules from the top of the unit.
Prior to performing the next sequence, careful measurements should be
completed to insure the proper location and alignment of equipment rack’s
screw holes to the Cheetah chassis.
4. Using a pallet jack or similar equipment, align and place the 864XR Chassis as close as possible
to the equipment rack opening where it will be installed.
5. Using as much manpower as necessary, CAREFULLY move the 864XR chassis from the
wooden pallet to the equipment rack and slide the chassis into position in the rack.
6. With the chassis installed in the equipment rack, install the rack screws in the chassis ensuring
that the unit is firmly and adequately secured to the equipment rack.
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Cheetah 864XR Technical Manual

Cheetah
Brand
Cheetah
Model
864XR
Type
Technical Manual
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